package com.zy.utils;

import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.common.Zone;
import com.qiniu.http.Response;
import com.qiniu.storage.BucketManager;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;

/**
 * 七牛云工具类
 */
public class QiniuUtils {
	//AK
	public  static String accessKey = "cwQF_fjbc1R0Jy9uIKLbrb-AktUm0IFdh7f463Bn";
	//SK
	public  static String secretKey = "ATqbPdYcYYWabAw_CbQagBRvbhYCMDMzXZTCC4dA";
	//存储空间名称
	public  static String bucket = "picture-server-zy";

	public static void upload2Qiniu(String filePath,String fileName){
		//构造一个带指定Zone对象的配置类
		Configuration cfg = new Configuration(Zone.zone0());
		UploadManager uploadManager = new UploadManager(cfg);
		Auth auth = Auth.create(accessKey, secretKey);
		String upToken = auth.uploadToken(bucket);
		try {
			Response response = uploadManager.put(filePath, fileName, upToken);
			//解析上传成功的结果
			DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
		} catch (QiniuException ex) {
			Response r = ex.response;
			try {
				System.err.println(r.bodyString());
			} catch (QiniuException ex2) {
				//ignore
			}
		}
	}

	//上传文件
	public static void upload2Qiniu(byte[] bytes, String fileName){
		//构造一个带指定Zone对象的配置类
		Configuration cfg = new Configuration(Zone.zone0());
		//...其他参数参考类注释
		UploadManager uploadManager = new UploadManager(cfg);

		//默认不指定key的情况下，以文件内容的hash值作为文件名
		String key = fileName;
		Auth auth = Auth.create(accessKey, secretKey);
		String upToken = auth.uploadToken(bucket);
		try {
			Response response = uploadManager.put(bytes, key, upToken);
			//解析上传成功的结果
			DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
			System.out.println(putRet.key);
			System.out.println(putRet.hash);
		} catch (QiniuException ex) {
			Response r = ex.response;
			System.err.println(r.toString());
			try {
				System.err.println(r.bodyString());
			} catch (QiniuException ex2) {
				//ignore
			}
		}
	}

	//删除文件
	public static void deleteFileFromQiniu(String fileName){
		//构造一个带指定Zone对象的配置类
		Configuration cfg = new Configuration(Zone.zone0());
		String key = fileName;
		Auth auth = Auth.create(accessKey, secretKey);
		BucketManager bucketManager = new BucketManager(auth, cfg);
		try {
			bucketManager.delete(bucket, key);
		} catch (QiniuException ex) {
			//如果遇到异常，说明删除失败
			System.err.println(ex.code());
			System.err.println(ex.response.toString());
		}
	}
}